Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources
18 CHILMARK GARDENS is a small detached house of 117m², built sometime between 1930 and 1949, which could now be worth an estimated £719,228. It was last sold for £670,000 in May 2021, which was around 40% below the average May 2021 detached price in the Kingston upon Thames local authority area. The most recent EPC inspection was June 2016, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows two sales for 18 CHILMARK GARDENS since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Kingston upon Thames local authority area for the corresponding sale date. Both of the two 18 CHILMARK GARDENS sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
Date | Price | HPI Price | Variation from HPI |
---|---|---|---|
2021 10 MAY | £670,000 | £1,109,490 | ![]() 40% below HPI |
2017 28 APR | £575,000 | £1,068,550 | ![]() 46% below HPI |
The below graph shows the average detached house price in the Kingston upon Thames local authority area over time, sourced from the HPI. The two 18 CHILMARK GARDENS sales from April 2017 and May 2021 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the April 2017 sale was for 46% below the HPI. So the extrapolation line tracks at 46% below the HPI over time, until the May 2021 sale, where it rises to 40% below the HPI. The line then continues to track at 40% below the HPI.
18 CHILMARK GARDENS might now be worth an estimated £719,228.
This is based on house price inflation of 7.3%, between May 2021 and December 2024, for detached houses, in the Kingston upon Thames local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 7.3% inflationary increase is applied to the most recent sale price for 18 CHILMARK GARDENS of £670,000 on 10th May 2021. For the value to have increased from £670,000 to £719,228 over the two years and five months to December 2024, the following assumptions must hold true:
18 CHILMARK GARDENS is 117m² according to the EPC inspection conducted in June 2016. This puts it in the smallest 40% of detached houses houses in London, based on EPC data. The below chart shows the distribution of detached houses houses by size in London, and where 18 CHILMARK GARDENS lies on this distribution: 32% of detached houses houses are smaller than 18 CHILMARK GARDENS, and 68% of houses are larger. Note that EPC data is not available for all properties in London.
18 CHILMARK GARDENS sits on a plot of roughly 0.072 of an acre, or 292m². The below map shows the location of 18 CHILMARK GARDENS, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 18 CHILMARK GARDENS). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.
18 CHILMARK GARDENS is located in NEW MALDEN, in the KT3 postcode district. The below map shows the position of No. 18 on CHILMARK GARDENS.
Most recent sales first: